111Skin's facial treatment uses the most advanced mask technology available to diminish the appearance of blemishes, age spots and sun damage. One of the brand's most popular products, this version is blended with gold particles to counter dullness and boost your skin's natural radiance. Co-founder Eva Alexandridis explains "if it dries in less than 20 minutes it means you have certain areas where you need to supplement with additional serum" – for best results, use yours with the brand's Y Theorem Repair Serum NAC Y².